This research is based on plyometric training theory. The experimental tool is a passive repeatedly plyometric machine. The purpose of this research is to establish a theoretical basis for passive repeatedly plyometric training on strength and power. The research is also to compare and analyze the effects with different variables (different training frequency different motion frequency and load-control with in creasing speed) on strength and power. It is hoped to offer a best training load. For this purpose, this research is one-year programmed. The first step is to use different motion frequency training (30RPM、90 RPM、150 RPM) for variables, 22 subjects are students of Physical Education Department at Hualien Teachers College. They have been trained three times a week for eight weeks. SPSS for Windows 10.0 version was used to process statistics and analysis of datas. The results are: 1. Every group progressed after training. 2. There are significant differences (p<.01) in vertical jump, 30-meter run, and burdened squat IRM, except standing jump. 3. 90RPM is the most efficient method for promoting strength.
This research is based on plyometric training theory. The experimental tool is a passive repeatedly plyometric machine. The purpose of this research is to establish a theoretical basis for passive repeatedly plyometric training on strength and power. The research is also to compare and analyze the effects with different variables (different training frequency different motion frequency and load-control with in creasing speed) on strength and power. It is hoped to offer a best training load. For this purpose, this research is one-year programmed. The first step is to use different motion frequency training (30RPM、90 RPM、150 RPM) for variables, 22 subjects are students of Physical Education Department at Hualien Teachers College. They have been trained three times a week for eight weeks. SPSS for Windows 10.0 version was used to process statistics and analysis of datas. The results are: 1. Every group progressed after training. 2. There are significant differences (p<.01) in vertical jump, 30-meter run, and burdened squat IRM, except standing jump. 3. 90RPM is the most efficient method for promoting strength.
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